3'-Hydroxypterostilbene (trans-3,5-dimethoxy-3',4'-hydroxystilbene) presents in Sphaerophysa salsula, Pterocarpus marsupium, and honey bee propolis and has been reported to exhibit several biological activities. Herein, we aimed to explore the chemopreventive effects of dietary
The cytotoxicity of three cycloartane triterpenoids, 9,19-cycloart-7beta, 24R, 25- triol-1-en-3-one (1), 9,19-cycloart-7beta, 24R, 25-triol-1-en-3-one 25-O-beta-D-glucopynanoside (2), and 25-O-beta-D-arabinopyranosyl-(1-->4)- beta-D-glucopyranosyl-9,19-cycloart-7beta, 24R, 25-triol-1-en-3-one (3),